206378452

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199207}}^1$

素因数の和:199255

約数の個数: 24

約数和(自身を含む): 423914624

約数和(自身を除く): 217536172

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 199207, 398414, 796828, 1394449, 2788898, 5577796, 7370659, 14741318, 29482636, 51594613, 103189226, 206378452]

約数ペア:

[(1, 206378452), (2, 103189226), (4, 51594613), (7, 29482636), (14, 14741318), (28, 7370659), (37, 5577796), (74, 2788898), (148, 1394449), (259, 796828), (518, 398414), (1036, 199207)]